C 199 ] 
XVIII. ExtraB of a Regijler of the Barometer^ T'hermo- 
meter^ and Rain, at Lyndon, in Rutland, 1774. 
Thomas Barker, Efquire. CQmmwncated by Sir John 
Pringle, Bart. P. R. S. 
Reddc, March 23, 1775. 
Barometer. 
High eft 
Loweft 
Mean. 
Jan. 
Morn. 
Aftern. 
29,77 
28,32 
29,15 
Feb. 
Morn, 
Aftern 
28,49 
29,2s 
Mar. 
Morn. 
Aftern. 
29,81 
28,56 
29,30 
Apr. 
Morn. 
Aftern. 
29,77 
28,72 
29,24 
May 
Morn. 
Aftern. 
29,67 
28,76 
29,3s 
J un 
Morn. 
Aftern. 
29,76 
28,87 
29,33 
July 
Morn. 
Aftern. 
29,76 
29,10 
29,41 
Aug. 
Morn. 
Aftern. 
29,80 
28,80 
29,3s 
Sept. 
Morn. 
Aftern. 
29,74 
28,70 
29,28 
oa. 
Morn. 
Aftern. 
30,06 
28,92 
29,64 
Nov, 
Morn. 
Aftern. 
29,73 
28,73 
29,36 
Dec. 
Morn. 
Aftern. 
30,21 
28,68 
29,60 
Thermometer. 
Rain. 
In the Houfe. 
Abroad. 
High. 
Low. 
Mean 
High. 
Low. 
Mean 
42 
43 
3 ii 
32 
3 5 
36 
43 
46 
20 
28 
29 
33 l 
3,308 
46 
33 l 
40 
45 
22 
34 i 
1,946 
461 
3 S 
41 
sii 
29 i 
41 
48I 
38 
43 
44 
28| 
36 
2,728 
SI 
39 
44 l 
S 7 i 
3 Si 
46 
S 3 
44 l 
48 
52 i 
32 i 
42 
1,523 
S 4 i 
4 S§ 
49 
bzi 
37 i 
SI 
ss 
48 
5 i| 
SSi 
40 
46 
3,142 
S6f 
49 
S 3 
69! 
45 
57 
62 
S 4 
59 
61 
SO 
55 
2,483 
66 
SSi 
60 
73 i 
56 
6si 
63I 
S 7 ^ 
60 
61 
52 
56 
3,227 
66i 
S8J 
62 
’ 61 
66 
68 
S8 
6i| 
64 
47 
SSi 
3,910 
70 
60 
632 
78 | 
59 
67 
65 
S 3 
56 
61 
40 
49 i 
8,00c 
68| 
S 3 l 
S 7 l 
73 
48 i 
59 
S6§ 
46 
52 
SI 
34 
43 i 
1,156 
57 i 
46 
S 3 l 
64 i 
42 
S 3 
52I 
3 Sl 
43 
49 
28 
37 
i,S 3 ^ 
S2i 
36 
44 
SSi 
32 
41 
45 l 
32 
39 l 
44 i 
20 
33 i 
2,281 
46 
3^1 
40 
47 
25 
38 
35>^35 1 
F f 
VoL. LXV 
Wetted: 
